528-48-3

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-; 2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one; 3,7,3',4'-Tetrahydroxyflavone; Fietin; Viset; 5-deoxyquercetin; Fisetholz; Fisetin; 5-Desoxyquercetin; 3,3',4',7-tetrahydroxyflavone; Fustel; Cotinin; 2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one; Superfustel; Fustet;

C15H10O6

286.23600

111.13000

2.28240

Pale Yellow to Very Dark Yellow

1.688g/cm³

330ºC

599.4ºC at 760mmHg

233ºC

Sealed in dry,Store in freezer, under -20°C